Base | Representation |
---|---|
bin | 11011100001100… |
… | …00000101010001 |
3 | 121002110002211212 |
4 | 31300300011101 |
5 | 433101234130 |
6 | 34524345505 |
7 | 5502323135 |
oct | 1560600521 |
9 | 532402755 |
10 | 230883665 |
11 | 109367351 |
12 | 653a5295 |
13 | 38aab56c |
14 | 229413c5 |
15 | 15409e95 |
hex | dc30151 |
230883665 has 16 divisors (see below), whose sum is σ = 279659520. Its totient is φ = 182983680.
The previous prime is 230883659. The next prime is 230883671. The reversal of 230883665 is 566388032.
It is an interprime number because it is at equal distance from previous prime (230883659) and next prime (230883671).
It is not a de Polignac number, because 230883665 - 214 = 230867281 is a prime.
It is a super-3 number, since 3×2308836653 (a number of 26 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399857 + ... + 400433.
It is an arithmetic number, because the mean of its divisors is an integer number (17478720).
Almost surely, 2230883665 is an apocalyptic number.
It is an amenable number.
230883665 is a deficient number, since it is larger than the sum of its proper divisors (48775855).
230883665 is a wasteful number, since it uses less digits than its factorization.
230883665 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1192.
The product of its (nonzero) digits is 207360, while the sum is 41.
The square root of 230883665 is about 15194.8565310766. The cubic root of 230883665 is about 613.4762241574.
The spelling of 230883665 in words is "two hundred thirty million, eight hundred eighty-three thousand, six hundred sixty-five".
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